Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/16/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 03/17/2025 17:44:42 0.06, 61.25 -0.34, 59.60 188.65 80
2 03/18/2025 17:29:28 0.06, 61.25 0.40, 62.65 159.58 80
3 03/21/2025 05:48:13 -0.08, 61.31 0.62, 58.17 357.48 80
4 03/22/2025 05:35:38 -0.08, 61.32 -0.08, 61.23 9.99 80
5 03/23/2025 05:25:43 -0.08, 61.32 -0.74, 64.29 338.33 80
6 03/25/2025 17:44:29 0.09, 61.29 -0.24, 59.81 169.30 80
7 03/26/2025 17:29:14 0.09, 61.30 0.47, 62.86 178.19 80
8 03/29/2025 05:47:56 -0.09, 61.39 0.57, 58.40 340.26 80
9 03/30/2025 05:38:01 -0.09, 61.40 -0.11, 61.46 7.24 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/16/2025
SNOs_Map_GOES-15_NOAA-19_20250317.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 03/16/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NOAA-19